unit6 第3课时-（作业课件）【精英新课堂·三点分层作业】2023-2024学年九年级上册英语（人教版）安徽专版

学有鸿鹄志展翅任翱翔 典鹅击 《芝麻助优三点分层作业》安徽 人教版一九年级上册英语 鸡鹅击 第三课时 Section A Grammar Focus -4c) 一般过去时的被动语态 学有鸿鹄志展翅任翱翔 鸡鹅击 语法精讲 【观察思考】阅读并总结句中画线部分的用法 1.-When was the zipper invented? 拉链是什么时候发明的？ -It was invented in 1893. 它是在1893年发明的。（教材第44页) 2.All the problems weren't solved by the expert yesterday. 昨天这个专家没有解决所有的问题。 学有鸿鹄志展翅任翱翔 鸡鹅击 3.Was the cake made by your mother? 这个蛋糕是你妈妈制作的吗？ 学有鸿鹄志展翅任翱翔 鸡鹅击 【探究总结】 1.概念：一般过去时的被动语态表示过去某一 时间的被动动作或过去经常性、习惯性的被 动动作。 2.一般过去时的被动语态的句型结构： 肯定句 主语+was/were+动词过去分词(+by..). 否定句 主语+was/were+not+动词过去分词(+by.…). Was/Were+主语+动词过去分词(+by..)? 疑问句 特殊疑问词+was/were+主语+动词过去 分词(+by..)? 学有鸿鹄志展翅任翱翔 鸡鹅击 语法精练 [.单项填空。 )1.(2022朝阳)lt's said that tea by accident about five thousand years ago. A.was invented B.is invented C.will be invented D.were invented 学有鸿鹄志展翅任翱翔 鸡鹅击 )2.(2022鄂州）一The Law on Family Education Promotion(《家庭教育促进 法》) on0ct.23,2021. 一Yeah!It came into effect(生效)on Jan.1,2022. A.passes B.was passed C.passed D.pass 学有鸿鹄志展翅任翱翔 鸡鹅击 )3.（2022一2023蚌埠蚌山区月考)—My keys at home.Oh,where are they? -Don't worry.Please look for them carefully in your bag. A.left B.didn't leave C.were left D.weren't left 学有鸿鹄志展翅任翱翔 鸡鹅击 )4.(2022扬州)一I hear that you took part in a forest clean-up activity last Sunday. -Yes,it by our school green club to protect forests. A.organizes B.organized C.was organized D.will be organized 学有鸿鹄志展翅任翱翔 鸡鹅击 Ⅱ.根据汉语意思完成句子，词数不限 1.这个冰箱最终在上周以低价出售了。 The was finally last week. 2.这本书在去年被译成了不同的语言。 The book different languages last year. 学有鸿鹄志展翅任翱翔